Maximus the Greek, also known as Maximos the Greek or Maksim Grek His secular name was Michael Trivolis (c. 1475, Arta, Greece - 1556, Troitse-Sergiyeva Lavra, Sergiyev Posad) was a publicist, writer, scholar, humanist and translator of Greek origin, active in Russia. He is also sometimes called Maximos the Hagiorite, in Greek Wikipedia
The definitive Wikipedia entry for Maximus The Greek. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Maximus_the_Greek